Tides Today & Tomorrow in North Myrtle Beach (Intercoastal Waterway), SC

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : in 7h 10m at 5:44 am (-0.2 ft)
Next high tide (tomorrow) : 10:42 am (1.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:14 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - May 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:172.212:471.77:560.27:480.06:267:58Waxing Crescent1Tue
2Wed1:032.21:371.68:440.28:380.16:257:59Waxing Crescent2Wed
3Thu1:562.12:361.69:360.39:350.26:248:00Waxing Crescent3Thu
4Fri2:562.13:421.710:350.410:400.36:238:00First Quarter4Fri
5Sat4:022.04:501.711:360.311:490.36:228:01First Quarter5Sat
6Sun5:072.05:561.812:360.26:218:02First Quarter6Sun
7Mon6:102.06:592.012:570.21:340.06:208:03Waxing Gibbous7Mon
8Tue7:112.07:592.12:030.12:28-0.26:198:04Waxing Gibbous8Tue
9Wed8:091.98:522.23:050.03:20-0.36:188:04Waxing Gibbous9Wed
10Thu9:011.99:412.34:02-0.24:09-0.46:178:05Waxing Gibbous10Thu
11Fri9:501.910:282.34:55-0.34:56-0.46:178:06Full Moon11Fri
12Sat10:361.811:132.35:46-0.35:41-0.36:168:07Full Moon12Sat
13Sun11:221.811:582.26:34-0.26:25-0.16:158:07Full Moon13Sun
14Mon12:081.77:190.07:080.16:148:08Waning Gibbous14Mon
15Tue12:412.212:541.78:030.27:500.36:148:09Waning Gibbous15Tue
16Wed1:252.01:401.68:470.48:320.56:138:10Waning Gibbous16Wed
17Thu2:091.92:281.69:310.69:170.86:128:10Waning Gibbous17Thu
18Fri2:561.83:191.510:170.710:070.96:118:11Third Quarter18Fri
19Sat3:441.84:121.611:050.811:041.16:118:12Third Quarter19Sat
20Sun4:341.75:041.611:530.86:108:13Third Quarter20Sun
21Mon5:241.75:561.712:031.112:390.76:108:13Third Quarter21Mon
22Tue6:141.76:481.81:021.01:240.66:098:14Waning Crescent22Tue
23Wed7:051.67:381.91:590.92:080.46:098:15Waning Crescent23Wed
24Thu7:551.68:242.02:530.82:530.36:088:15Waning Crescent24Thu
25Fri8:431.69:082.13:450.63:380.16:088:16Waning Crescent25Fri
26Sat9:281.79:502.24:330.44:230.06:078:17New Moon26Sat
27Sun10:121.710:332.25:210.25:09-0.26:078:17New Moon27Sun
28Mon10:581.711:192.36:080.15:57-0.26:068:18New Moon28Mon
29Tue11:471.76:550.06:46-0.36:068:19New Moon29Tue
30Wed12:082.312:401.77:430.07:37-0.36:068:19Waxing Crescent30Wed
31Thu1:002.21:371.78:330.08:31-0.26:058:20Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660642)

Common Questions About North Myrtle Beach (Intercoastal Waterway), SC Tides

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What time does the tide turn (slack tide) in North Myrtle Beach (Intercoastal Waterway), SC today?

Slack tide in North Myrtle Beach (Intercoastal Waterway), SC is approximately 8:13 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in North Myrtle Beach (Intercoastal Waterway), SC?

North Myrtle Beach (Intercoastal Waterway), SC is currently in a spring phase. Tonight's moon is 1% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are North Myrtle Beach (Intercoastal Waterway), SC tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for North Myrtle Beach (Intercoastal Waterway), SC?

Tide predictions for North Myrtle Beach (Intercoastal Waterway), SC come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for North Myrtle Beach (Intercoastal Waterway), SC?

Tide data for North Myrtle Beach (Intercoastal Waterway), SC is sourced from NOAA Station #8660642. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8660642.

What is the moon phase in North Myrtle Beach (Intercoastal Waterway), SC tonight?

Tonight the moon over North Myrtle Beach (Intercoastal Waterway), SC is New Moon (1% illuminated). This places North Myrtle Beach (Intercoastal Waterway), SC in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA